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<head><meta charset="utf-8"><title>error: Tool `rls` has regressed from test-pass to test-fail · t-compiler/help · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/index.html">t-compiler/help</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html">error: Tool `rls` has regressed from test-pass to test-fail</a></h3>

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<a name="199513711"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199513711" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lcnr <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199513711">(Jun 02 2020 at 15:57)</a>:</h4>
<blockquote>
<p>error: Tool <code>rls</code> has regressed from test-pass to test-fail during beta week.</p>
</blockquote>
<p><a href="https://github.com/rust-lang/rust/pull/72586">https://github.com/rust-lang/rust/pull/72586</a> failed azune with the following error.</p>



<a name="199513726"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199513726" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lcnr <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199513726">(Jun 02 2020 at 15:57)</a>:</h4>
<p>How can I test this locally?</p>



<a name="199513783"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199513783" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lcnr <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199513783">(Jun 02 2020 at 15:57)</a>:</h4>
<p>Running<code>./x.py test check-tools</code> results in</p>
<div class="codehilite"><pre><span></span><code>error: Tool `book` was not recorded in tool state.
error: Tool `nomicon` was not recorded in tool state.
error: Tool `reference` was not recorded in tool state.
error: Tool `rust-by-example` was not recorded in tool state.
error: Tool `edition-guide` was not recorded in tool state.
error: Tool `rls` was not recorded in tool state.
error: Tool `rustfmt` was not recorded in tool state.
error: Tool `miri` was not recorded in tool state.
error: Tool `embedded-book` was not recorded in tool state.
failed to run: /home/programming/rust6/build/bootstrap/debug/bootstrap test check-tools
</code></pre></div>



<a name="199513971"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199513971" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> bjorn3 <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199513971">(Jun 02 2020 at 15:58)</a>:</h4>
<p>Does <code>./x.py test src/tools/rls</code> work?.</p>



<a name="199527461"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199527461" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lcnr <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199527461">(Jun 02 2020 at 17:41)</a>:</h4>
<p>It locally compiles (and tests) without any errors <span aria-label="oh no" class="emoji emoji-1f615" role="img" title="oh no">:oh_no:</span></p>
<p>Any tips on how to proceed here?</p>



<a name="199529118"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199529118" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lcnr <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199529118">(Jun 02 2020 at 17:55)</a>:</h4>
<blockquote>
<p>2020-06-02T14:27:11.9794259Z [2020-06-02T14:27:11Z ERROR rls::server] Can't read message<br>
2020-06-02T14:27:11.9796261Z thread 'main' panicked at 'called <code>Result::unwrap()</code> on an <code>Err</code> value: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }', src/tools/rls/rls/src/server/io.rs:190:9<br>
2020-06-02T14:27:11.9797068Z note: run with <code>RUST_BACKTRACE=1</code> environment variable to display a backtrace</p>
</blockquote>



<a name="199529206"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199529206" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lcnr <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199529206">(Jun 02 2020 at 17:56)</a>:</h4>
<p>Is this a spurious error? And if so, can someone retry <a href="https://github.com/rust-lang/rust/pull/72586">https://github.com/rust-lang/rust/pull/72586</a></p>



<a name="199529606"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199529606" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Jonas Schievink  [he/him] <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199529606">(Jun 02 2020 at 17:58)</a>:</h4>
<p>Not sure how that could possibly break RLS, retrying</p>



<a name="199594119"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/error%3A%20Tool%20%60rls%60%20has%20regressed%20from%20test-pass%20to%20test-fail/near/199594119" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lcnr <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/error.3A.20Tool.20.60rls.60.20has.20regressed.20from.20test-pass.20to.20test-fail.html#199594119">(Jun 03 2020 at 08:51)</a>:</h4>
<p>Failed again, this time the log fairly short and seems completely unrelated</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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